Trader Joe Fees

1export const name = 'Trader Joe Fees';
2export const version = '0.1.0';
3export const license = 'MIT';
4
5export function setup(sdk: Context) {
6  const createFeeDataQuery = (feePercentage: number) => async (date: string): Promise<number> => {
7    const graphQuery = `query fees($date: Int!) {
8      dayDatas(where: { date: $date }) {
9        volumeUSD
10      }
11    }`;
12
13    const data = await sdk.graph.query(
14      'traderjoe-xyz/exchange',
15      graphQuery,
16      {
17        variables: {
18          date: sdk.date.dateToTimestamp(date),
19        },
20      }
21    );
22
23    if (data.dayDatas.length === 0) {
24      throw new Error(`No TraderJoe data found on ${date}`);
25    }
26
27    const oneDay = parseFloat(data.dayDatas[0].volumeUSD) * feePercentage;
28
29    return oneDay;
30  }
31
32  const createFeeRangeQuery = (feePercentage: number) => async (startDate: string, endDate: string): Promise<number> => {
33    const startBlock = await sdk.chainData.getBlockNumber(startDate, 'avalanche');
34    const endBlock = await sdk.chainData.getBlockNumber(endDate, 'avalanche');
35    
36    const graphQuery = `query fees($startBlock: Int!, $endBlock: Int!) {
37      startValue: factory(id: "0x9ad6c38be94206ca50bb0d90783181662f0cfa10", block: { number: $startBlock }) {
38        volumeUSD
39      }
40      endValue: factory(id: "0x9ad6c38be94206ca50bb0d90783181662f0cfa10", block: { number: $endBlock }) {
41        volumeUSD
42      }
43    }`;
44
45    const data = await sdk.graph.query(
46      'traderjoe-xyz/exchange',
47      graphQuery,
48      { variables: { startBlock, endBlock } }
49    );
50
51    const volumeDiff = data.endValue.volumeUSD - data.startValue.volumeUSD;
52    const fees = volumeDiff * feePercentage;
53    return fees;
54  }
55
56  sdk.register({
57    id: 'trader-joe',
58    queries: {
59      oneDayTotalFees: createFeeDataQuery(0.003),
60      oneDayProtocolFees: createFeeDataQuery(0.0005),
61      dateRangeTotalFees: createFeeRangeQuery(0.003),
62      dateRangeProtocolFees: createFeeRangeQuery(0.0005),
63    },
64    metadata: {
65      category: 'dex',
66      name: 'Trader Joe',
67      description: 'Trader Joe is a decentralized exchange on Avalanche',
68      feeDescription: 'Trading fees are paid by traders to liquidity providers and JOE stakers',
69      source: 'The Graph Protocol',
70      tokenTicker: 'JOE',
71      tokenCoingecko: 'joe',
72      website: 'https://traderjoexyz.com',
73      icon: sdk.ipfs.getDataURILoader('QmRd1TVZB5Q2h9dzcDsXHWkqEv8hFn65Lydv7Qq9tiWdje', 'image/png'),
74      protocolLaunch: '2021-06-29',
75      blockchain: 'Avalanche',
76    },
77  })
78}